leov
- Pope preceded by Benedict IV
- Pope in the summer of 903
- Pope in CMIII
- Pope imprisoned by Antipope Christopher
- Pope briefly in 903
- Pope before Sergius III
- He was pope for about a month in 903 A.D
- He followed Benedict IV
- He became pope in CMIII
- Fifth of 13 popes
- Emperor called ``The Armenian''
- 10th century pope for 30 days